used spiral pipe mill 3040*25.4*2000mm Specification: Name Specification Unit Made year 2006 Manufacturer Liaoyang Light Industry Equipment Plate width 800 - 2000 mm Thickness 6 - 25.4 mm Material Q235,Q345 Pipe O.D. Φ508 – Φ3040 mm Pipe length 8 - 12 m m Welding speed 0.5 – 2.2 m/min Forming type Three roll bending, out control roller sizing Machine type Front swing; stop during change coil Coil weight Max. 35 tons T Production capacity ≈150T/8hours Area ≈30m×50m